US6646993B1 - Communication apparatus and method of format adaptation therefor - Google Patents
Communication apparatus and method of format adaptation therefor Download PDFInfo
- Publication number
- US6646993B1 US6646993B1 US09/440,874 US44087499A US6646993B1 US 6646993 B1 US6646993 B1 US 6646993B1 US 44087499 A US44087499 A US 44087499A US 6646993 B1 US6646993 B1 US 6646993B1
- Authority
- US
- United States
- Prior art keywords
- transmission
- format information
- transmission format
- subset
- communication apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0067—Rate matching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0025—Transmission of mode-switching indication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0075—Transmission of coding parameters to receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9908134A GB2349042B (en) | 1999-04-12 | 1999-04-12 | A communication apparatus and method of format adaptation therfor |
GB9908134 | 1999-04-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
US6646993B1 true US6646993B1 (en) | 2003-11-11 |
Family
ID=10851233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/440,874 Expired - Fee Related US6646993B1 (en) | 1999-04-12 | 1999-11-16 | Communication apparatus and method of format adaptation therefor |
Country Status (2)
Country | Link |
---|---|
US (1) | US6646993B1 (en) |
GB (1) | GB2349042B (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020002064A1 (en) * | 2000-04-10 | 2002-01-03 | Jae-Hong Park | Method for retransmitting data efficiently in mobile communication system |
US20030123415A1 (en) * | 2001-12-31 | 2003-07-03 | Bysted Tommy Kristensen | Transport format combination indicator signalling |
US20030123417A1 (en) * | 2001-12-31 | 2003-07-03 | Bysted Tommy Kristensen | Modulation-dependant transport channel configuration |
WO2004012348A2 (en) * | 2002-07-31 | 2004-02-05 | Interdigital Technology Corporation | Improved cdma tdd receiver |
US6813506B1 (en) * | 1999-11-18 | 2004-11-02 | Lg Electronics Inc. | Method for coding and transmitting transport format combination indicator |
US20040228320A1 (en) * | 2003-02-19 | 2004-11-18 | Rajiv Laroia | Efficient automatic repeat request methods and apparatus |
US20050157687A1 (en) * | 2003-08-20 | 2005-07-21 | Samsung Electronics Co., Ltd. | Method and apparatus for providing uplink packet data service in asynchronous WCDMA system |
US20050237986A1 (en) * | 2002-11-13 | 2005-10-27 | Da Tang Mobile Communications Equipment Co., Ltd. | Method for multi-user demodulation with variable spread spectrum coefficient |
US20060023628A1 (en) * | 2003-08-22 | 2006-02-02 | Matsushita Electric Industrial Co., Ltd. | Radio communication method, radio communication system, radio base station apparatus, and communication terminal apparatus |
US20060258297A1 (en) * | 2003-08-14 | 2006-11-16 | Wolfgang Zirwas | Method for operating a radio communication system, receiver station and sending station for a radio communication system |
US7149228B1 (en) * | 1999-10-08 | 2006-12-12 | Nokia Corporation | Method for changing the route of a data transfer connection and for increasing the number of connections over a data transfer link |
US20080013490A1 (en) * | 2003-02-19 | 2008-01-17 | Rajiv Laroia | Methods and apparatus related to assignment in a wireless communications system |
WO2008024056A1 (en) * | 2006-08-21 | 2008-02-28 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for adapting transmission of encoded media |
US7388918B2 (en) * | 2000-03-13 | 2008-06-17 | Texas Instruments Incorporated | Apparatus and method for the transparent upgrading of technology and applications in digital radio systems using programmable transmitters and receivers |
US20100232326A1 (en) * | 2009-03-10 | 2010-09-16 | Harris Corporation, Corporation Of The State Of Delaware | Mobile ad-hoc network having interference mitigation and related methods |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002056297A1 (en) * | 2001-01-11 | 2002-07-18 | Sasken Communication Technologies Limited | Adaptive-block-length audio coder |
US7188300B2 (en) | 2001-05-01 | 2007-03-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Flexible layer one for radio interface to PLMN |
US7103020B2 (en) | 2001-05-01 | 2006-09-05 | Telefonaktiebolaget Lm Ericsson (Publ) | PLMN radio interface with upper layer supervision of layer one transport channels |
CN1703861A (en) * | 2002-09-30 | 2005-11-30 | 阿雷伊通讯有限公司 | Messaging for transmission link adaptation |
US7957486B2 (en) | 2002-09-30 | 2011-06-07 | Intel Corporation | Transmission link adaptation |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB233016A (en) | 1924-01-25 | 1925-04-27 | John Leonard Holman | Improvements in or relating to pumps |
US5099517A (en) * | 1990-06-29 | 1992-03-24 | Digital Equipment Corporation | Frame status encoding for communication networks |
US5241539A (en) * | 1989-05-08 | 1993-08-31 | Siemens Aktiengesellschaft | Communication system with signal converter between networks |
US5289476A (en) | 1991-05-10 | 1994-02-22 | Echelon Corporation | Transmission mode detection in a modulated communication system |
US5606576A (en) | 1995-01-23 | 1997-02-25 | Northrop Grumman Corporation | Adaptive mode control system for AM compatible digital broadcast |
US5940438A (en) * | 1997-02-18 | 1999-08-17 | Mitsubishi Electric Information Technology Center America, Inc (Ita) | Universal modem for digital video, audio and data communications |
US6282174B1 (en) * | 1996-07-01 | 2001-08-28 | Oki Electric Industry Co., Ltd. | Mobile communication system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2333016B (en) * | 1997-12-31 | 2000-03-15 | Samsung Electronics Co Ltd | Apparatus for generating and transmitting control flags in GSM |
-
1999
- 1999-04-12 GB GB9908134A patent/GB2349042B/en not_active Expired - Fee Related
- 1999-11-16 US US09/440,874 patent/US6646993B1/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB233016A (en) | 1924-01-25 | 1925-04-27 | John Leonard Holman | Improvements in or relating to pumps |
US5241539A (en) * | 1989-05-08 | 1993-08-31 | Siemens Aktiengesellschaft | Communication system with signal converter between networks |
US5099517A (en) * | 1990-06-29 | 1992-03-24 | Digital Equipment Corporation | Frame status encoding for communication networks |
US5289476A (en) | 1991-05-10 | 1994-02-22 | Echelon Corporation | Transmission mode detection in a modulated communication system |
US5606576A (en) | 1995-01-23 | 1997-02-25 | Northrop Grumman Corporation | Adaptive mode control system for AM compatible digital broadcast |
US6282174B1 (en) * | 1996-07-01 | 2001-08-28 | Oki Electric Industry Co., Ltd. | Mobile communication system |
US5940438A (en) * | 1997-02-18 | 1999-08-17 | Mitsubishi Electric Information Technology Center America, Inc (Ita) | Universal modem for digital video, audio and data communications |
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7149228B1 (en) * | 1999-10-08 | 2006-12-12 | Nokia Corporation | Method for changing the route of a data transfer connection and for increasing the number of connections over a data transfer link |
US7526299B2 (en) | 1999-11-18 | 2009-04-28 | Lg Electronics Inc. | Method for coding and transmitting transport format combination indicator |
US20090168740A1 (en) * | 1999-11-18 | 2009-07-02 | Lg Electronics Inc. | Method for coding and transmitting transport format combination indicator |
US8265666B2 (en) * | 1999-11-18 | 2012-09-11 | Lg Electronics Inc. | Method for coding and transmitting transport format combination indicator |
US20050079881A1 (en) * | 1999-11-18 | 2005-04-14 | Lg Electronics Inc. | Method for coding and transmitting transport format combination indicator |
US8310945B2 (en) | 1999-11-18 | 2012-11-13 | Lg Electronics Inc. | Method for coding and transmitting transport format combination indicator |
US6813506B1 (en) * | 1999-11-18 | 2004-11-02 | Lg Electronics Inc. | Method for coding and transmitting transport format combination indicator |
US20090180461A1 (en) * | 1999-11-18 | 2009-07-16 | Lg Electronics Inc. | Method for coding and transmitting transport format combination indicator |
US7388918B2 (en) * | 2000-03-13 | 2008-06-17 | Texas Instruments Incorporated | Apparatus and method for the transparent upgrading of technology and applications in digital radio systems using programmable transmitters and receivers |
US7035894B2 (en) * | 2000-04-10 | 2006-04-25 | Utstarcom Inc. | Method for retransmitting data efficiently in mobile communication system |
US20020002064A1 (en) * | 2000-04-10 | 2002-01-03 | Jae-Hong Park | Method for retransmitting data efficiently in mobile communication system |
US20030123415A1 (en) * | 2001-12-31 | 2003-07-03 | Bysted Tommy Kristensen | Transport format combination indicator signalling |
US20030123417A1 (en) * | 2001-12-31 | 2003-07-03 | Bysted Tommy Kristensen | Modulation-dependant transport channel configuration |
US20090196263A1 (en) * | 2002-07-31 | 2009-08-06 | Interdigital Technology Corporation | Wireless receiver |
US9831941B2 (en) | 2002-07-31 | 2017-11-28 | Interdigital Technology Corporation | Wireless receiver |
US7529220B2 (en) | 2002-07-31 | 2009-05-05 | Interdigital Technology Corporation | Wireless receiver |
WO2004012348A2 (en) * | 2002-07-31 | 2004-02-05 | Interdigital Technology Corporation | Improved cdma tdd receiver |
WO2004012348A3 (en) * | 2002-07-31 | 2004-07-29 | Interdigital Tech Corp | Improved cdma tdd receiver |
US20040125785A1 (en) * | 2002-07-31 | 2004-07-01 | Interdigital Technology Corporation | CDMA TDD receiver |
US7539236B2 (en) * | 2002-11-13 | 2009-05-26 | Da Tang Mobile Communications Equipment Co., Ltd. | Method for multi-user demodulation with variable spread spectrum coefficient |
US20050237986A1 (en) * | 2002-11-13 | 2005-10-27 | Da Tang Mobile Communications Equipment Co., Ltd. | Method for multi-user demodulation with variable spread spectrum coefficient |
US7813322B2 (en) | 2003-02-19 | 2010-10-12 | Qualcomm Incorporated | Efficient automatic repeat request methods and apparatus |
US20080013490A1 (en) * | 2003-02-19 | 2008-01-17 | Rajiv Laroia | Methods and apparatus related to assignment in a wireless communications system |
US20040228320A1 (en) * | 2003-02-19 | 2004-11-18 | Rajiv Laroia | Efficient automatic repeat request methods and apparatus |
US8099099B2 (en) | 2003-02-19 | 2012-01-17 | Qualcomm Incorporated | Methods and apparatus related to assignment in a wireless communications system |
US20060258297A1 (en) * | 2003-08-14 | 2006-11-16 | Wolfgang Zirwas | Method for operating a radio communication system, receiver station and sending station for a radio communication system |
US7573854B2 (en) * | 2003-08-20 | 2009-08-11 | Samsung Electronics Co., Ltd. | Method and apparatus for providing uplink packet data service in asynchronous WCDMA system |
US7773567B2 (en) | 2003-08-20 | 2010-08-10 | Samsung Electronics Co., Ltd | Method and apparatus for providing uplink packet data service in asynchronous WCDMA system |
US20100265921A1 (en) * | 2003-08-20 | 2010-10-21 | Youn-Hyoung Heo | Method and apparatus for providing uplink packet data service in asynchronous wcdma system |
US8059617B2 (en) | 2003-08-20 | 2011-11-15 | Samsung Electronics Co., Ltd | Method and apparatus for providing uplink packet data service in asynchronous WCDMA system |
US20090213814A1 (en) * | 2003-08-20 | 2009-08-27 | Samsung Electronics Co., Ltd. | Method and apparatus for providing uplink packet data service in asynchronous wcdma system |
US20050157687A1 (en) * | 2003-08-20 | 2005-07-21 | Samsung Electronics Co., Ltd. | Method and apparatus for providing uplink packet data service in asynchronous WCDMA system |
US20060023628A1 (en) * | 2003-08-22 | 2006-02-02 | Matsushita Electric Industrial Co., Ltd. | Radio communication method, radio communication system, radio base station apparatus, and communication terminal apparatus |
WO2008024056A1 (en) * | 2006-08-21 | 2008-02-28 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for adapting transmission of encoded media |
US20100232326A1 (en) * | 2009-03-10 | 2010-09-16 | Harris Corporation, Corporation Of The State Of Delaware | Mobile ad-hoc network having interference mitigation and related methods |
Also Published As
Publication number | Publication date |
---|---|
GB2349042A (en) | 2000-10-18 |
GB2349042B (en) | 2003-07-23 |
GB9908134D0 (en) | 1999-06-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6646993B1 (en) | Communication apparatus and method of format adaptation therefor | |
US6785323B1 (en) | Variable rate coding for forward link | |
US7050413B2 (en) | Information transmission method, mobile communications system, base station and mobile station in which data size of identification data is reduced | |
KR101219672B1 (en) | Mobile Communication System, Mobile Station, Base Station and Communication Control Method | |
US7369527B2 (en) | Apparatus and method for transmitting and receiving control information in a mobile communication system | |
US6442146B1 (en) | Time-division multiple-access communication system | |
US6545990B1 (en) | Method and apparatus for a spectrally compliant cellular communication system | |
US20080031217A1 (en) | Method For Selecting Receiving Stations In A Data Radio Transmitting System | |
JP2004538713A (en) | Method for supporting variable data rates in a CDMA system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: MOTOROLA, INC., ILLINOIS Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:DAVIES, ROBERT IVOR;JOHNSON, GRAHAM RONALD;REEL/FRAME:010405/0818 Effective date: 19991019 |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
AS | Assignment |
Owner name: MOTOROLA MOBILITY, INC, ILLINOIS Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MOTOROLA, INC;REEL/FRAME:025673/0558 Effective date: 20100731 |
|
FPAY | Fee payment |
Year of fee payment: 8 |
|
AS | Assignment |
Owner name: MOTOROLA MOBILITY LLC, ILLINOIS Free format text: CHANGE OF NAME;ASSIGNOR:MOTOROLA MOBILITY, INC.;REEL/FRAME:029216/0282 Effective date: 20120622 |
|
AS | Assignment |
Owner name: GOOGLE TECHNOLOGY HOLDINGS LLC, CALIFORNIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MOTOROLA MOBILITY LLC;REEL/FRAME:034413/0001 Effective date: 20141028 |
|
REMI | Maintenance fee reminder mailed | ||
LAPS | Lapse for failure to pay maintenance fees | ||
STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
|
FP | Lapsed due to failure to pay maintenance fee |
Effective date: 20151111 |